General Updates

MAHANAGAR TELEPHONE NIGAM LIMITED (A GOVERNMENT OF INDIA ENTERPRISE) CIN L32101DL1986GOI023501 Registered and Corporate Office: Mahanagar Doorsanchar Sadan 5th Floor, 9 CGO Complex, Lodhi Road, New Delhi - 110 003. Tel: 011-24319020, Fax: 011-24324243, Website: www.mtnl.in, Email: mtnlcsco@gmail.com MTNL/SECTT/SE/2026 July 13, 2026 To, To, BSE Limited, National Stock Exchange of India Limited (NSE) Phiroze Jeejeebhoy Towers, Dalal Street, Exchange Plaza, Plot No. C/1, G Block Bandra Kurla Fort, Mumbai – 400 001. Complex, Bandra (East), Mumbai – 400 051 Scrip Code: 500108 Scrip Symbol: MTNL SUB: COMPLIANCE WITH SEBI MASTER CIRCULAR NO. SEBI/ HO/CFD/PoD2/CIR/P/2023/120 dtd. July 11, 2023 – DISCLOSURES BY LISTED ENTITIES OF DEFAULTS ON PAYMENT OF INTEREST / REPAYMENT OF PRINCIPAL AMOUNT ON LOANS FROM BANKS / FINANCIAL INSTITUTIONS AND UNLISTED DEBT SECURITIES FOR THE QUARTER ENDED 30.06.2026 – reg Dear Sir, We wish to inform you that pursuant to SEBI Master Circular No. SEBI/ HO/CFD/PoD2/CIR/P/2023/120 dated July 11, 2023 (Chapter V Section V B - 5.2) – Disclosures by Listed entities of Defaults on Payment of Interest /Repayment of Principal Amount on Loans from Banks / Financial Institutions and Unlisted Debt Securities, Kindly find given herewith Disclosures by MTNL of Defaults on Payment of Interest /Repayment of Principal Amount on Loans from Banks / Financial Institutions and Unlisted Debt Securities for the Quarter ended 30.06.2026. S.NO. Particulars In INR (Crore) 1. Loans/ Revolving facilities like Cash Credit from Banks / Financial Institution0073 A Total amount outstanding as on Rs 9495 Crore date 30/06/2026 B Of the total amount outstanding, amount of default as Rs 3897 Crore on date (Rs. 2196 crore Principal Repayment and Rs. 1701 crore Interest payment) 2. Unlisted Debt Securities i.e. NCDs and NCRPS A Total amount outstanding as on NA date B Of the total amount outstanding, amount of NA default as on date 3. Total Financial Indebtedness of the Listed Entity Rs. 37,223 Crore including Short-Term and Long-Term Debt (Bank Loan of Rs 9495 Crore, SG Bond of Rs 24071 Crore & Loan from DoT for paying SG Bond Interest of Rs 3657 Crore) Kindly take the same on record. Thanking You, Yours faithfully, (RATAN MANI SUMIT) COMPANY SECRETARY